You are looking at THOUSANDS of dollars at a minimum. Stupid Congress critters voted to allow no new full autos for civilians ( as usual, law enforcement can have whatever they want ).
So the market place did it's thing, and all full auto's are WAY too high.
In my estimation, every Congress critter should be fired immediately and NEVER allowed to hold public office again.
Then, every law since 1967 should be immediately repealed.